APA (7th ed.) Citation

Ritchie, J. R. B. (1991). World travel and tourism review. CABI.

Chicago Style (17th ed.) Citation

Ritchie, J. R. Brent. World Travel and Tourism Review. Oxon, UK.: CABI, 1991.

MLA (9th ed.) Citation

Ritchie, J. R. Brent. World Travel and Tourism Review. CABI, 1991.

Warning: These citations may not always be 100% accurate.